:root{
      --theme:#0B3D91;
      --theme-dark:#06265f;
      --theme-soft:#eaf1ff;
      --ink:#111827;
      --muted:#5f6b7a;
      --line:#dfe5ee;
      --surface:#ffffff;
      --page:#f4f7fb;
      --green:#14b86e;
      --amber:#e39b16;
      --danger:#d94343;
      --radius:16px;
      --shadow:0 16px 42px rgba(18,35,65,.1);
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;
      line-height:1.65;
    }
    body.drawer-lock{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input,select{font:inherit}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{
      position:fixed;
      top:12px;
      left:12px;
      z-index:9999;
      padding:10px 16px;
      color:#fff;
      background:var(--theme);
      border-radius:8px;
      transform:translateY(-160%);
      transition:transform .2s ease;
    }
    .skip-link:focus{transform:translateY(0)}

    .topbar{
      color:#d8e5ff;
      background:#07172f;
      border-bottom:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }
    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-contact{display:flex;align-items:center;gap:20px}
    .topbar a:hover{color:#fff}

    .header{
      position:relative;
      z-index:100;
      color:var(--ink);
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 5px 18px rgba(15,32,58,.05);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      flex:0 0 auto;
      gap:10px;
      color:var(--theme);
      font-size:20px;
      font-weight:900;
      letter-spacing:.02em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{align-self:stretch;margin-left:auto}
    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      height:100%;
      padding:0 13px;
      display:flex;
      align-items:center;
      color:#243247;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      border-bottom:3px solid transparent;
    }
    .nav-item:hover>.nav-link,
    .nav-item:focus-within>.nav-link{
      color:var(--theme);
      border-bottom-color:var(--theme);
    }
    .has-panel::after{
      content:"";
      position:absolute;
      top:100%;
      left:0;
      width:100%;
      height:12px;
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      z-index:110;
      padding:20px;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      color:var(--ink);
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      box-shadow:0 24px 60px rgba(8,28,60,.18);
      transform:translateY(8px);
      transition:opacity .18s ease,transform .18s ease,visibility .18s;
    }
    .dropdown-panel{left:0;width:330px}
    .mega-menu{
      left:50%;
      width:min(880px,calc(100vw - 40px));
      transform:translate(-50%,8px);
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      visibility:visible;
      opacity:1;
      pointer-events:auto;
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel{transform:translateY(0)}
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .dropdown-title,.mega-title{
      margin:0;
      color:var(--theme);
      font-size:14px;
      font-weight:900;
    }
    .dropdown-article{
      display:block;
      margin-top:10px;
      padding:9px 0;
      font-size:14px;
      font-weight:700;
      border-bottom:1px solid #edf0f5;
    }
    .dropdown-article:hover{color:var(--theme)}
    .panel-entry{
      display:inline-flex;
      margin-top:16px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }
    .mega-head{
      margin-bottom:16px;
      padding-bottom:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      border-bottom:1px solid var(--line);
    }
    .mega-head a{color:var(--theme);font-size:14px;font-weight:800}
    .mega-head>span{color:var(--muted);font-size:13px}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      padding:13px;
      display:block;
      background:#f8faff;
      border:1px solid #e5ebf5;
      border-radius:12px;
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .mega-card:hover{
      border-color:#9bb8ec;
      box-shadow:0 8px 22px rgba(11,61,145,.1);
      transform:translateY(-2px);
    }
    .mega-card p{
      margin:7px 0 0;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.55;
      display:-webkit-box;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .broker-mini-head,.tool-mini-head{
      display:flex;
      align-items:center;
      gap:9px;
    }
    .broker-mini-head img,.tool-mini-head img{
      width:34px;
      height:34px;
      flex:0 0 auto;
      object-fit:contain;
      background:#fff;
      border-radius:8px;
    }
    .broker-mini-head strong,.tool-mini-head strong{
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mini-meta{
      margin-top:9px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:4px 8px;
      color:var(--muted);
      font-size:11px;
    }
    .category-chips{
      margin-bottom:15px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .category-chips a{
      padding:6px 11px;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
    }
    .video-mini{display:flex;gap:10px}
    .video-mini>img{
      width:82px;
      height:62px;
      flex:0 0 auto;
      object-fit:cover;
      border-radius:8px;
    }
    .video-mini>span{min-width:0}
    .video-mini strong{
      overflow:hidden;
      display:-webkit-box;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
      font-size:13px;
      line-height:1.45;
    }
    .duration{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:11px;
    }

    .header-btns{
      display:flex;
      align-items:center;
      flex:0 0 auto;
      gap:9px;
    }
    .header-btns>span{display:flex;align-items:center}
    .open-account{
      padding:9px 15px;
      color:#fff;
      background:var(--theme);
      border-radius:9px;
      font-size:14px;
      font-weight:800;
      box-shadow:0 7px 18px rgba(11,61,145,.22);
    }
    .open-account:hover{background:var(--theme-dark)}
    .hamburger{
      width:42px;
      height:42px;
      padding:10px;
      display:none;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      cursor:pointer;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
    }
    .hamburger span{
      width:20px;
      height:2px;
      display:block;
      background:var(--ink);
      transition:transform .2s ease,opacity .2s ease;
    }
    .hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    .drawer-overlay{
      position:fixed;
      inset:0;
      z-index:500;
      visibility:hidden;
      opacity:0;
      background:rgba(4,14,31,.62);
      transition:opacity .25s ease,visibility .25s;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      z-index:510;
      width:min(390px,92vw);
      height:100dvh;
      overflow-y:auto;
      visibility:hidden;
      color:var(--ink);
      background:#fff;
      box-shadow:-20px 0 50px rgba(4,14,31,.2);
      transform:translateX(105%);
      transition:transform .25s ease,visibility .25s;
    }
    .mobile-drawer.open{visibility:visible;transform:translateX(0)}
    .drawer-head{
      min-height:70px;
      padding:13px 16px;
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      background:var(--theme);
    }
    .drawer-head>span{display:flex;align-items:center;min-width:0}
    .drawer-head>a{
      margin-left:auto;
      padding:7px 13px;
      border:1px solid rgba(255,255,255,.5);
      border-radius:8px;
      font-weight:800;
    }
    .drawer-close{
      width:38px;
      height:38px;
      padding:0;
      cursor:pointer;
      color:#fff;
      background:transparent;
      border:0;
      font-size:30px;
      line-height:1;
    }
    .drawer-menu{padding:12px 16px 28px}
    .drawer-link,.drawer-toggle{
      width:100%;
      min-height:48px;
      padding:12px 4px;
      display:flex;
      align-items:center;
      color:#1f2e43;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      font-weight:800;
      text-align:left;
      cursor:pointer;
    }
    .drawer-toggle::after{
      content:"+";
      margin-left:auto;
      color:var(--theme);
      font-size:21px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      padding:0 12px;
      background:#f7f9fd;
      transition:max-height .28s ease,padding .28s ease;
    }
    .drawer-submenu.open{max-height:700px;padding:8px 12px}
    .drawer-submenu a{
      padding:9px 4px;
      display:block;
      color:#526175;
      font-size:14px;
      border-bottom:1px dashed #dde4ef;
    }
    .drawer-submenu a:last-child{border-bottom:0}

    .category-page{min-width:0}
    .category-page .category-hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 85% 15%,rgba(25,183,112,.18),transparent 30%),
        radial-gradient(circle at 10% 90%,rgba(227,155,22,.18),transparent 25%),
        linear-gradient(135deg,#06142c,#0B3D91);
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .category-page .category-hero::before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.16;
      background-image:
        linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:36px 36px;
      mask-image:linear-gradient(to bottom,#000,transparent);
    }
    .category-page .category-hero-inner{
      position:relative;
      z-index:1;
      padding:66px 0 60px;
    }
    .category-page .breadcrumb{
      margin:0 0 18px;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:#bfceed;
      font-size:14px;
    }
    .category-page .breadcrumb a:hover{color:#fff}
    .category-page .category-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      color:#b9ffd9;
      background:rgba(20,184,110,.12);
      border:1px solid rgba(78,232,157,.32);
      border-radius:999px;
      font-size:13px;
      font-weight:800;
    }
    .category-page .category-kicker::before{
      content:"";
      width:7px;
      height:7px;
      background:#44e49a;
      border-radius:50%;
      box-shadow:0 0 0 5px rgba(68,228,154,.12);
    }
    .category-page h1{
      max-width:800px;
      margin:17px 0 12px;
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.03em;
    }
    .category-page .category-intro{
      max-width:760px;
      margin:0;
      color:#d7e2f5;
      font-size:17px;
    }
    .category-page .category-note{
      margin-top:24px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .category-page .category-note span{
      padding:7px 11px;
      color:#e9f0ff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      border-radius:8px;
      font-size:13px;
    }

    .category-page .category-content{padding:54px 0 72px}
    .category-page .content-heading{
      margin-bottom:24px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
    }
    .category-page .content-heading h2{
      margin:0;
      color:#13233b;
      font-size:28px;
      line-height:1.25;
    }
    .category-page .content-heading p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .category-page .content-status{
      flex:0 0 auto;
      padding:8px 12px;
      color:#90600a;
      background:#fff7df;
      border:1px solid #f0d487;
      border-radius:9px;
      font-size:13px;
      font-weight:800;
    }
    .category-page .article-list{
      display:grid;
      gap:20px;
    }
    .category-page .article-card{
      min-width:0;
      overflow:hidden;
      display:grid;
      grid-template-columns:minmax(260px,340px) minmax(0,1fr);
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 25px rgba(19,37,67,.06);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .category-page .article-card:hover{
      border-color:#a9bfe7;
      box-shadow:var(--shadow);
      transform:translateY(-3px);
    }
    .category-page .article-cover{
      position:relative;
      min-height:260px;
      overflow:hidden;
      background:#dfe7f4;
    }
    .category-page .article-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .category-page .article-card:hover .article-cover img{transform:scale(1.035)}
    .category-page .cover-label{
      position:absolute;
      top:16px;
      left:16px;
      max-width:calc(100% - 32px);
      padding:6px 10px;
      overflow:hidden;
      color:#fff;
      background:rgba(6,22,49,.86);
      border:1px solid rgba(255,255,255,.2);
      border-radius:7px;
      font-size:12px;
      font-weight:800;
      text-overflow:ellipsis;
      white-space:nowrap;
      backdrop-filter:blur(8px);
    }
    .category-page .article-body{
      min-width:0;
      padding:25px 27px;
      display:flex;
      flex-direction:column;
    }
    .category-page .article-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px 14px;
      color:#6a7789;
      font-size:13px;
    }
    .category-page .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:5px;
    }
    .category-page .article-title{
      margin:12px 0 10px;
      color:#13233b;
      font-size:23px;
      line-height:1.35;
      letter-spacing:-.015em;
    }
    .category-page .article-title a:hover{color:var(--theme)}
    .category-page .article-summary{
      margin:0;
      min-height:4.8em;
      overflow:hidden;
      color:#566477;
      font-size:15px;
      line-height:1.75;
      display:-webkit-box;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .category-page .article-tags{
      margin-top:14px;
      padding-top:13px;
      color:#66758a;
      font-size:13px;
      border-top:1px dashed #dfe5ee;
      overflow-wrap:anywhere;
    }
    .category-page .article-tags strong{color:#33445c}
    .category-page .article-actions{
      margin-top:auto;
      padding-top:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:15px;
    }
    .category-page .article-author{
      min-width:0;
      color:#647287;
      font-size:13px;
      overflow-wrap:anywhere;
    }
    .category-page .read-more{
      flex:0 0 auto;
      padding:9px 15px;
      color:#fff;
      background:var(--theme);
      border-radius:9px;
      font-size:14px;
      font-weight:800;
      transition:background .18s ease,transform .18s ease;
    }
    .category-page .read-more:hover{
      background:var(--theme-dark);
      transform:translateX(2px);
    }
    .category-page .pagination{
      margin-top:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:8px;
    }
    .category-page .pagination a{
      min-width:42px;
      min-height:42px;
      padding:8px 13px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#33445b;
      background:#fff;
      border:1px solid var(--line);
      border-radius:9px;
      font-weight:800;
      box-shadow:0 4px 12px rgba(19,37,67,.04);
    }
    .category-page .pagination a:hover,
    .category-page .pagination a.active,
    .category-page .pagination a.current{
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
    }
    .category-page .research-notice{
      margin-top:42px;
      padding:22px 24px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:15px;
      color:#4b5a6e;
      background:#eef4ff;
      border:1px solid #ccdaf2;
      border-radius:14px;
    }
    .category-page .notice-mark{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--theme);
      border-radius:50%;
      font-weight:900;
    }
    .category-page .research-notice strong{display:block;color:#1e3558}
    .category-page .research-notice p{margin:3px 0 0;font-size:14px}

    .footer{color:#cbd6e8;background:#07172f}
    .footer-main{padding:58px 0 46px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .8fr .8fr 1fr;
      gap:42px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:440px;
      margin:18px 0;
      color:#aebbd0;
      font-size:14px;
    }
    .footer-social{color:#fff;overflow-wrap:anywhere}
    .footer h3{
      margin:3px 0 17px;
      color:#fff;
      font-size:16px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a,.footer-contact a{color:#bdc9db}
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-contact p{margin:0 0 10px;color:#aebbd0;font-size:14px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
    .footer-bottom-inner{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8f9cb0;
      font-size:13px;
    }

    @media (max-width:1180px){
      .nav-link{padding-inline:9px;font-size:13px}
      .header-inner{gap:13px}
      .logo span{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    }

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-contact{grid-column:1/-1}
    }

    @media (max-width:820px){
      .category-page .article-card{grid-template-columns:1fr}
      .category-page .article-cover{min-height:0;aspect-ratio:16/9}
      .category-page .content-heading{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand,.footer-contact{grid-column:1/-1}
    }

    @media (max-width:620px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar-inner{
        padding:7px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }
      .topbar-contact{flex-wrap:wrap;gap:2px 12px}
      .header-inner{min-height:68px}
      .logo img{width:36px;height:36px}
      .logo span{max-width:112px;font-size:17px}
      .header-btns>span{display:none}
      .open-account{padding:8px 12px}
      .category-page .category-hero-inner{padding:46px 0 44px}
      .category-page .category-intro{font-size:15px}
      .category-page .category-content{padding:38px 0 54px}
      .category-page .article-body{padding:20px}
      .category-page .article-title{font-size:20px}
      .category-page .article-actions{align-items:flex-start;flex-direction:column}
      .category-page .read-more{width:100%;justify-content:center}
      .category-page .research-notice{grid-template-columns:1fr}
      .footer-main{padding:44px 0 36px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-brand,.footer-contact{grid-column:auto}
      .footer-bottom-inner{
        padding:17px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:5px;
      }
    }

    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{
        scroll-behavior:auto!important;
        transition-duration:.01ms!important;
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
      }
    }